National Medical Laboratory Professionals Week is an annual celebration of laboratory professionals and pathologists who play a vital role in every aspect of health care.  Susan Graham, MS, associate dean of Upstate's College of Health Professions, and chair of the Clinical Laboratory Science Program, and Charlene Hubbell, BS, Stem Cell Laboratory supervisor in Clinical Pathology, will describe the work done by technologists and technicians to determine the presence, extent, or absence of disease and provide data needed to evaluate the effectiveness of treatment.